Watch UFC 146 Dos Santos vs. Mir Live on YouTube

The Ultimate Fighting Championship delivers a stacked UFC 146 from Las Vegas, Nevada, with an all heavyweight Pay-Per-View line-up and a UFC heavyweight championship bout as the main event. The UFC 146 main event features the current heavyweight champion Junior dos Santos has he defends his belt against former belt holder Frank Mir, who is looking to make history by becoming only the second fighter to win the title three times in UFC history. Also on the card is former heavyweight champion Cain Velasquez on his road back after losing his title to Junior dos Santos by first round knockout, Velasquez will face Brazilian star Antonio “Bigfoot” Silva in the co-main event of the evening. Fans can watch the UFC 146 fight results live from their computer, YouTube will stream the UFC 146 Dos Santos vs. Mir PPV live online through the UFC’s official YouTube page.